CN203384352U - Electronic gear shifting device - Google Patents
Electronic gear shifting device Download PDFInfo
- Publication number
- CN203384352U CN203384352U CN201320500209.5U CN201320500209U CN203384352U CN 203384352 U CN203384352 U CN 203384352U CN 201320500209 U CN201320500209 U CN 201320500209U CN 203384352 U CN203384352 U CN 203384352U
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- China
- Prior art keywords
- operating handle
- electronic gear
- bearing pin
- rotating shaft
- gear shifter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides an electronic gear shifting device and belongs to the field of automobile parts. The electronic gear shifting device solves the problem that an existing gear shifting device is instable in limiting. The electronic gear shifting device comprises a joystick, a first spring, a hinge pin, a joystick support and a control circuit board. The middle of the joystick is hinged to the joystick support through a first rotating shaft. The lower portion of the joystick is provided with a kidney-shaped hole which extends in the axial direction. The hinge pin penetrates through the kidney-shaped hole and is axially parallel to the first rotating shaft. The portion, arranged between the first rotating shaft and the hinge pin, of the joystick is sleeved with the first spring, and the first spring is in the compressed state. The lower portion of the joystick support is provided with a hinge pin sliding groove wherein the hinge pin can swing along with the joystick, and the hinge pin sliding groove is a V-shaped inclined surface. The control circuit board is located below the joystick support. At least three sensors are arranged on the control circuit board and are located in specific positions respectively. In addition, when the tail end of the lower portion of the joystick reaches any sensor, a corresponding gear shifting switching signal is output. The joystick achieves the limiting function through matching of the structure.
Description
Technical field
The utility model belongs to the auto parts and components field, more particularly, relates to a kind of electronic gear shifter.
Background technique
Selector is the automobile required device of being shifted gears in the process of moving, and it comprises operating handle and control lever bracket, and operating handle is hinged on control lever bracket, and the upper end of operating handle is handle, and swing handle can make operating handle swing around articulating point.The end of operating handle through diverse location, can be realized the switching from different gear circuits when swinging.
Existing operating handle directly is hinged on control lever bracket, for example, as described in CN102322514A.The operating handle bottom is controlled owing to swung by handle, lacks locating function, makes handle fixing unstable, easily rocks and the mistake gearshift.
The model utility content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of have limit function, self-shifting electronic gear shifter.
The purpose of this utility model can realize by following technical proposal: a kind of electronic gear shifter comprises operating handle, the first spring, bearing pin, control lever bracket and control circuit board;
Described operating handle middle part is hinged on described control lever bracket by the first rotating shaft, and described operating handle bottom offers the waist shaped hole extended vertically; Described bearing pin through described waist shaped hole and parallel to an axis in described the first rotating shaft; Described the first spring housing is located on the operating handle between described the first rotating shaft and described bearing pin and in compressive state;
Described control lever bracket bottom is provided with the bearing pin chute swung with described operating handle for described bearing pin, and described bearing pin chute is the V-arrangement inclined-plane;
Described control circuit board is positioned at described control lever bracket below, described control circuit board is provided with at least three sensors, wherein three described sensors lay respectively at described bearing pin while being positioned at bottom, described V-arrangement inclined-plane, described bearing pin while being positioned on described V-arrangement inclined-plane one skew back face and opposite side inclined-plane on the corresponding position of described operating handle lower end, and export corresponding gear switch signal when described operating handle lower end reaches arbitrary described sensor.
Preferably, described electronic gear shifter also comprises sliding sleeve, and described sliding sleeve is enclosed within on described operating handle, and described sliding sleeve is provided with through hole, described bearing pin is through described through hole and through described waist shaped hole, and described the first spring is between described the first rotating shaft and described sliding sleeve upper surface.
Preferably, described electronic gear shifter also comprises base, and described control lever bracket is hinged on described base by the second rotating shaft, and described the first rotating shaft is perpendicular to described the second rotating shaft.
Preferably, also be provided with the push rod of axis while perpendicular to described the first rotating shaft and the second rotating shaft on described control lever bracket, described push rod is provided with the second spring, and described control lever bracket is provided with for described push rod and stretches out under the elastic force effect of described the second spring or the moving trough of retraction.
Preferably, the push rod chute is installed in the position corresponding to described push rod end on described base, and described push rod chute is middle recessed inclined-plane.
Preferably, described operating handle end is connected with magnet, the Hall element that described sensor is magnetic induction.
Preferably, described control circuit board is provided with five Hall elements, and wherein four Hall elements form a line, between a side of the row that another Hall element is lined up at described four Hall elements and two of the centres in described four Hall elements Hall element.
Preferably, described electronic gear shifter also comprises control panel, and described control panel is arranged on described control lever bracket, and offers T-slot, and described operating handle is arranged on described control lever bracket with passing described T-slot.
Preferably, described T-slot comprises translot and the vertical vertical slot that is connected to described translot mid point, described operating handle is positioned at described translot when described the first shaft swing, and now the lower end of described operating handle is passed through respectively described four Hall elements that form a line.
Preferably, two of the centres of described four Hall elements Hall element all is connected to and makes the circuit of vehicle in the N shelves, and two Hall elements at two ends are connected to respectively and make vehicle in forward gears and the circuit that retreats shelves.
Adopt the utility model, there is following beneficial effect: roll on the bearing pin chute with operating handle by bearing pin, thereby define hunting range and the swaying direction of operating handle, reach position-limiting action; The elastic force of the first spring on operating handle simultaneously, can automatically reset in the time of can making bearing pin be positioned on the inclined-plane, both sides on V-arrangement inclined-plane of bearing pin chute; The position of sensor is accurately set, and can guarantee the accuracy of gear switch.
The accompanying drawing explanation
Fig. 1 is the structural drawing of electronic gear shifter of the present utility model;
Fig. 2 is the topology view after electronic gear shifter shown in Fig. 1 is removed manipulation face-piece and base;
Fig. 3 is the plan view of structure shown in Fig. 2;
Fig. 4 is the schematic diagram of arranging of Hall element.
In figure, 1, operating handle; 2, control panel; 21, T-slot; 3, base; 4, control lever bracket; 5, push rod chute; 7, control circuit board; 11, the first spring; 12, bearing pin; 13, sliding sleeve; 42, the second rotating shaft; 43, bearing pin chute; 44, push rod; 71, first sensor; 72, the second sensor; 73, the 3rd sensor; 74, four-sensor; 75, the 5th sensor; 410, the first rotary shaft hole; 440, moving trough; 441, the second spring.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The utility model is protected a kind of electronic gear shifter, for automobile gear shift.This electronic gear shifter is with respect to traditional selector, and the gearshift position structure of operating handle is improved, and makes that it is simple in structure, stability is better, and literary composition specific as follows is described.
As shown in Figure 1 to Figure 3, electronic gear shifter of the present utility model mainly comprise operating handle 1, base 3, be positioned at base 3 control lever bracket 4, be positioned at the control circuit board 7 of base 3.This electronic gear shifter also can comprise the control panel 2 that is contained in the fitting seat upper-end surface.
Operating handle 1 carries out the manipulation of speed governing gearshift to vehicle for driver, its top is handle, facilitate driver to control, middle part and bottom are arranged in control lever bracket 4, thereby and make operating handle 1 base 3 swing realization gearshifts relatively by certain mechanical cooperating structure.
As shown in Figure 2 and Figure 3, this machinery cooperating structure comprises the first spring 11, bearing pin 12, sliding sleeve 13, the second spring 441 and push rod 44 and push rod chute 5.
Wherein, control lever bracket 4 middle parts are provided with 410, one the first rotating shafts of the first rotary shaft hole through the first rotary shaft hole 410 and operating handle 1, thereby control lever bracket 4 and operating handle 1 is hinged, realize the teeter of operating handle 1.
Further, the bottom of operating handle 1 has waist shaped hole, and this waist shaped hole extends axially along operating handle 1.The end of operating handle 1 is equipped with bearing pin 12, and bearing pin 12 is through this waist shaped hole and parallel to an axis in the first rotating shaft, and as shown in Figure 2, control lever bracket 4 lower ends are provided with bearing pin chute 43, makes the bearing pin 12 can be along with operating handle 1 swings and rolls on this bearing pin chute 43.Be arranged with the first spring 11 that keeps compressive state on the operating handle between the first rotating shaft and bearing pin 12.The elastic force of the first spring 11 makes bearing pin 12 closely be attached on bearing pin chute 43 all the time.
For fear of bearing pin 12, in waist shaped hole, rock, preferably at operating handle 1 lower external face cover, sliding sleeve 13 is arranged, sliding sleeve 13 surfaces are provided with through hole, bearing pin 12 passes waist shaped hole through through hole simultaneously, the first spring 11, between the first rotating shaft and sliding sleeve 13 upper surfaces, will drive sliding sleeve 13 when bearing pin 12 rolls on bearing pin chute 43 and move up and down along waist shaped hole.
Wherein, bearing pin chute 43 is the V-arrangement inclined-plane, have bottom that intermediate altitude is minimum and be positioned at two highly relatively high inclined-planes of two bottom sides, and two inclined-planes is less than the distance of the bottom on aforementioned V-arrangement inclined-plane to the first rotating shaft to the distance of the first rotating shaft., when operating handle 1 and bearing pin 12 thereof are parked on two inclined-planes, the first spring 11 reduces in impaction state because of distance, once operating handle 1 is not applied in external force, operating handle 1 will automatically revert to the bottom on V-arrangement inclined-plane under the elastic force effect of the first spring 11.
The inclined-plane, both sides on V-arrangement inclined-plane is plane, also can be greater than for curvature the smooth surface of bearing pin 12 external cylindrical surface curvature, as long as make bearing pin 12 can't rest on this plane or curved surface when not being subject to external force auxiliary.Therefore, when operating handle 1, during around the first shaft swing, bearing pin 12 is initial position while being positioned at bottom, V-arrangement inclined-plane, when bearing pin 12 is brought on the inclined-plane, both sides by operating handle 1, can correspond respectively to two gears.
Control lever bracket 4 is hinged with base 3 by the second rotating shaft 42, the second rotating shaft 42 be axially perpendicular to the first rotating shaft axially., when operating handle 1 longitudinal oscillation, will drive control lever bracket 4 and rotate around the second rotating shaft 42.
As shown in Figure 2 and Figure 3, control lever bracket 4 one sides are provided with moving trough 440, and push rod 44 is housed in moving trough 440, and the axial while of push rod 44 is perpendicular to the first rotating shaft and the second rotating shaft 42.Between push rod 44 outer sheathed or push rod 44 tops and moving trough 440, the second spring 441 is housed, push rod 44 stretches out moving trough 440 under the effect of the second spring 441.
In base 3 inside, be equipped with and there is push rod chute 5 at the corresponding position of push rod 44 ends, push rod chute 5 is middle recessed inclined-plane, the two ends distance on inclined-plane defines the amplitude of operating handle longitudinal oscillation.
Therefore, the operating handle 1 with above-mentioned mechanical cooperating structure can teeter, also can longitudinal oscillation, form T shape swinging track.Therefore, control panel 2 is provided with T-slot 21, and operating handle 1 is through this T-slot 21 and hinged with control lever bracket 4.As shown in Figure 1, this T-slot 21 comprises translot and vertical slot, and vertical slot is perpendicular to translot, and an end is connected on the mid point of translot.When operating handle 1 swings in translot, accordingly around the first shaft swing, bearing pin 12 rolls on bearing pin chute 43; When operating handle 1 swings in vertical slot, drive accordingly control lever bracket 4 around the second shaft swing, bearing pin 12 does not roll.
Thereby to realize gearshift in the interior swing of T-slot 21 at operating handle 1, need on control circuit board 7, sensor be set, with the position of inductive control bar 1.Wherein, in the present embodiment, operating handle 1 is positioned at the O shelves (i.e. resident some shelves) of the end away from translot of vertical slot corresponding to vehicle.Operating handle 1 is positioned at the N shelves (be neutral gear) of the mid point of translot corresponding to vehicle, and now, the bearing pin 12 of operating handle 1 end is positioned at the bottom on the V-arrangement inclined-plane of bearing pin chute 43; The two ends that operating handle 1 is rocked to translot correspond respectively to R shelves (being forward gears) and D shelves (retreating shelves), and now the bearing pin 12 of operating handle 1 end lays respectively on the inclined-plane, both sides on V-arrangement inclined-plane.
Therefore, at least there are three sensors on control circuit board, when these three sensors lay respectively at above-mentioned N shelves, R shelves and D shelves on the operating handle 1 corresponding position of lower end, and when arriving the sensor of arbitrary position wherein, exports this operating handle end corresponding gear switch signal.Obviously, these three sensors form a line in the horizontal.
In the present embodiment, for the continuity of induction of signal, there are two corresponding to the sensor of N shelves, between two sensors corresponding to R shelves and D shelves.Therefore, totally four sensors are lined up row.Operating handle 1 swings around the first shaft swing and in the translot of T-slot 21, and operating handle 1 lower end will be passed through respectively these four sensors accordingly.
Also have in addition a sensor, on the position that when being positioned at operating handle 1 and being rocked to the O shelves, operating handle 1 end is corresponding, so this sensor is positioned at a side of four sensors of above-mentioned row, and between two sensors of middle induction N shelves.Arranging as shown in Figure 4 of above-mentioned five sensors, wherein, first sensor 71, the second sensor 72, the 3rd sensor 73, four-sensor 74 form a line, the first, four-sensor corresponds respectively to R shelves and D shelves, second, third sensor is all corresponding to the N shelves, and the 5th sensor 75 is corresponding to the O shelves.
Sensor corresponding to each gear respectively with make vehicle switch to the circuit that this gear travels to be connected, for example, when the sensor sensing of R shelves reaches this place to the operating handle end, the circuit that vehicle is advanced is connected, the gear switch signal that sensor sends is this circuit that vehicle is advanced and connects, and other gears in like manner.These circuit are available circuits that existing electronic gear shifter all adopts, and this paper is not described further.
The sensor of sense object has a lot, has electroresponse, magnetic response, photoresponse etc. multiple.In the present embodiment, operating handle 1 end is connected with magnet, the Hall element that sensor is magnetic induction.When magnet is close to Hall element, Hall element is sensed magnetic intensity and is become large, is converted into the electric current output of variation.Also being provided with the MCU(single-chip microcomputer on control circuit board 7) processor changes into digital signal, can control the circuit working of respective notch.
Adopt electronic gear shifter of the present utility model, roll on the bearing pin chute with operating handle by bearing pin, thereby define hunting range and the swaying direction of operating handle, reach position-limiting action; The elastic force of the first spring on operating handle simultaneously, can automatically reset in the time of can making bearing pin be positioned on the inclined-plane, both sides on V-arrangement inclined-plane of bearing pin chute; The position of sensor is accurately set, and can guarantee the accuracy of gear switch.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more been used the terms such as selector, operating handle, spring, bearing pin, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. an electronic gear shifter, is characterized in that, comprises operating handle, the first spring, bearing pin, control lever bracket and control circuit board;
Described operating handle middle part is hinged on described control lever bracket by the first rotating shaft, and described operating handle bottom offers the waist shaped hole extended vertically; Described bearing pin through described waist shaped hole and parallel to an axis in described the first rotating shaft; Described the first spring housing is located on the operating handle between described the first rotating shaft and described bearing pin and in compressive state;
Described control lever bracket bottom is provided with the bearing pin chute swung with described operating handle for described bearing pin, and described bearing pin chute is the V-arrangement inclined-plane;
Described control circuit board is positioned at described control lever bracket below, described control circuit board is provided with at least three sensors, wherein three described sensors lay respectively at described bearing pin while being positioned at bottom, described V-arrangement inclined-plane, described bearing pin while being positioned on described V-arrangement inclined-plane one skew back face and opposite side inclined-plane on the corresponding position of described operating handle lower end, and export corresponding gear switch signal when described operating handle lower end reaches arbitrary described sensor.
2. electronic gear shifter according to claim 1, it is characterized in that, described electronic gear shifter also comprises sliding sleeve, described sliding sleeve is enclosed within on described operating handle, described sliding sleeve is provided with through hole, described bearing pin is through described through hole and through described waist shaped hole, and described the first spring is between described the first rotating shaft and described sliding sleeve upper surface.
3. electronic gear shifter according to claim 1, is characterized in that, described electronic gear shifter also comprises base, and described control lever bracket is hinged on described base by the second rotating shaft, and described the first rotating shaft is perpendicular to described the second rotating shaft.
4. electronic gear shifter according to claim 3, it is characterized in that, also be provided with the push rod of axis while perpendicular to described the first rotating shaft and the second rotating shaft on described control lever bracket, described push rod is provided with the second spring, and described control lever bracket is provided with for described push rod and stretches out under the elastic force effect of described the second spring or the moving trough of retraction.
5. electronic gear shifter according to claim 4, is characterized in that, the push rod chute is installed in the position corresponding to described push rod end on described base, and described push rod chute is middle recessed inclined-plane.
6. electronic gear shifter according to claim 1, is characterized in that, described operating handle end is connected with magnet, the Hall element that described sensor is magnetic induction.
7. electronic gear shifter according to claim 6, it is characterized in that, described control circuit board is provided with five Hall elements, wherein four Hall elements form a line, between a side of the row that another Hall element is lined up at described four Hall elements and two of the centres in described four Hall elements Hall element.
8. electronic gear shifter according to claim 7, it is characterized in that, described electronic gear shifter also comprises control panel, and described control panel is arranged on described control lever bracket, and offering T-slot, described operating handle is arranged on described control lever bracket with passing described T-slot.
9. electronic gear shifter according to claim 8, it is characterized in that, described T-slot comprises translot and the vertical vertical slot that is connected to described translot mid point, described operating handle is positioned at described translot when described the first shaft swing, and now the lower end of described operating handle is passed through respectively described four Hall elements that form a line.
10. electronic gear shifter according to claim 9, it is characterized in that, two of the centres of described four Hall elements Hall element all is connected to and makes the circuit of vehicle in the N shelves, and two Hall elements at two ends are connected to respectively and make vehicle in forward gears and the circuit that retreats shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500209.5U CN203384352U (en) | 2013-08-15 | 2013-08-15 | Electronic gear shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500209.5U CN203384352U (en) | 2013-08-15 | 2013-08-15 | Electronic gear shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384352U true CN203384352U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320500209.5U Expired - Lifetime CN203384352U (en) | 2013-08-15 | 2013-08-15 | Electronic gear shifting device |
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| CN (1) | CN203384352U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557317A (en) * | 2013-08-15 | 2014-02-05 | 宁波高发汽车控制系统股份有限公司 | Electronic shift transfer |
| CN103821929A (en) * | 2014-03-05 | 2014-05-28 | 十堰达峰软轴有限公司 | Gear-shifting intention sensing device and system thereof |
| CN103821925A (en) * | 2014-03-05 | 2014-05-28 | 十堰达峰软轴有限公司 | Electronic gear shifting device |
| CN103899743A (en) * | 2014-03-31 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Electric vehicle and return shift operating device |
-
2013
- 2013-08-15 CN CN201320500209.5U patent/CN203384352U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557317A (en) * | 2013-08-15 | 2014-02-05 | 宁波高发汽车控制系统股份有限公司 | Electronic shift transfer |
| CN103557317B (en) * | 2013-08-15 | 2016-07-06 | 宁波高发汽车控制系统股份有限公司 | Electronic gear shifter |
| CN103821929A (en) * | 2014-03-05 | 2014-05-28 | 十堰达峰软轴有限公司 | Gear-shifting intention sensing device and system thereof |
| CN103821925A (en) * | 2014-03-05 | 2014-05-28 | 十堰达峰软轴有限公司 | Electronic gear shifting device |
| CN103821925B (en) * | 2014-03-05 | 2016-07-13 | 十堰达峰软轴有限公司 | Electron gear shifting device |
| CN103821929B (en) * | 2014-03-05 | 2016-07-27 | 十堰达峰软轴有限公司 | Gear shift is intended to induction installation and system thereof |
| CN103899743A (en) * | 2014-03-31 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Electric vehicle and return shift operating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
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| CX01 | Expiry of patent term |